HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 635)

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TNC 407/TNC 415/TNC 425 4 PLC Modules 01.98
Call:
PS B/W/D/K (0..4 for X/Y/Z/4/5)
PS B/W/D/K (mm/min)
PS B/W/D/K Bit 0 = 1:negative traverse
direction
CM 9123
PL B/W/D
0: Positioning has started
1: Non-existent axis specified
2: Axis not configured as PLC axis
3: Axis is already positioning
Error status after call: M3171 = 0: Positioning has started
1: Non-existent axis specified
4.9.5 Override for PLC-axis (Module 9124) 7 7
The traversing speed of a PLC axis can be influenced by setting an override value.
Constraints:
- The axis must be activated through MP10 and be declared as a PLC axis in MP60.
- The override value can lie between 0% and 100.00% (resolution 0.01%) and must be transmitted
as an integer (0 .. 10000).
- The last transmitted override value is accounted for at the beginning of movement.
- After a reset or interruption of the PLC program the override value of each PLC axis is set to
100.00%.
- The modules can also be called while a PLC axis is moving.
- The module can be called in addition to a module from the group (9120/9121/9123) in the same
PLC scan. However, it becomes effective after this module.
Possible errors:
- A non-existent axis was transferred.
- An axis was transferred that has not been declared as a PLC axis in MP10 and MP60.
- An incorrect override value was transferred.
Call:
PS B/W/D/K (0..4 for X/Y/Z/IV/V)
PS B/W/D/K (Format 0.01%)
CM 9124
PL
B/W/D
0: Override was set
1: Invalid axis was transferred
2: Axis not defined as PLC axis
3: Incorrect override value
Error status after call: M3171 =0: Override was set
=1: See above error conditions